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Advantages and disadvantages of genetically modified crops
Harmful effects of genetically modified food on human body
Harmful effects of genetically modified food on human body
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Genetically Modified Grain
Thesis: Genetically Modified Grain has many benefits and problems which have become very controversial. While these problems need to be addressed, the benefits outweigh the drawbacks. GMO grain should be grown and foods containing them should not be required to bare a label.
Introduction
Genetically improved crops are not a new phenomenon. Plants have been selectively crossbred for centuries to develop heartier and more productive hybrids. Now, Biotechnology offers us the ability to transfer desired traits into plants much faster and more selectively by merely transplanting the desired gene into the grain. Genetically Modified Grain (GMO grain) is now available to the public. It has the potential to revolutionize the agriculture industry by giving us the potential to substantially increase yield, lessen the strain on the environment, improve economics for farmers, and help meet incredible demand for food that will come as the population nearly doubles in forthcoming decades (Knutson, 1999). However, GMO grain also has its drawbacks. It has been extensively tested, but ultimately, the long-term health outcome to humans and animals is unknown. GMO grain is highly technical and expensive to research and develop. There is the possibility that larger companies will form a monopoly. Also, there are many ethical issues to consider including the development of terminator technology-a gene inserted into seeds that causes the next generation of seeds to be sterile.
Benefits
One example of a genetically modified seed that is commonly used today is Bt Corn. The Bt gene that is used comes from bacteria-Bacillus thuringiensis (Bt.). It has been used in sprays and powder form for years. Recently, this ...
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...pany Letter. May 19, 1999.
Hein, Pam and Weinzierl, Kathy. The Pentograph, "Do American Consumers Accept Genetically Altered Foods?" Sept. 27, 1999.
Knutson, Ronald. Omaha.com. "Genetic Crops Protect Environment." Sept. 15, 1999.
Minnichsoffer, Tony. Novartis Media Release, "Novartis Commits $450,000 to Public Science Education to Expand Ag Biotech Awareness." Sept. 1999.
Novartis Seed Publication. "Biotechnology Talk Points." Oct. 1999.
Shonsey, Ed. Novartis Company Letter. Sept. 1999.
Web Resources
www.tt/comm.com/ensign/terminator/terminator.html available: Nov. 4, 1999.
Edwards, Rob. "Devilish seed" [Archive:Oct. 10, 1998]. available: Nov. 4, 1999. www.newscientist.com/ns/981010/nseed.html
" 'Terminator' Technology Threatens World Food Security." March 1999. available: Nov. 4, 1999. www.gaiabooks.co.uk/environment/terminatorseed.html
In the middle of the nineteenth century, several factors contributed to the growth and expansion of cities in the United States. The 1850s saw a fantastic peak in the immigration of Europeans to America, and they quickly flocked to cities where they could form communities and hopefully find work1. The rushing industrialization of the entire country also helped to rapidly convert America from a primarily agrarian nation to an urban society.
In an argument, the lawyer representing Monsanto Company stated that the amount of arable land around the world is quickly dwindling. This means that it is time to take extra drastic measures to improve food safety throughout the world. Genetically modified seeds and related chemicals offer the best solution for such food safety concerns and thus the company was right to make such investments. This idea comes from recent realization of a robust population boom throughout the world, an inability for traditional agricultural practices and seeds to withstand changing climatic systems. Modification of the seed’s genetic material to withstand climatic and other environmental threats seems to be a viable solution to the challenge.
The Bt pesticide stands for Bacillus Thuringiensis. Scientists transferred the Bt gene into the corn to create a crop that produces its own pesticides. As the corn matures, it grows stronger poison, and as insects such as the corn borer eat fatal amounts, the Bt corn destroys the intestines (Burnham).... ... middle of paper ...
1.1 Describe, in-depth, stages of development from conception to birth in groups of 4 weeks i.e. 0-4, 4-8, 8-12...36-40 weeks.
GMO Timeline: A History of Genetically Modified Foods - GMO Inside." GMO Inside. Rosebud, 10 Mar. 2013. Web. 19 Apr. 2013. .
A GMO is a plant or animal that has been genetically engineered with DNA from bacteria, viruses, or other plants and animals. Most of the combinations which are used could not possibly occur in nature on its own. The intention of the process is to create a new beneficial trait such as creating its own pesticide or make it immune to herbicides. This would allow the crop such as Bt co...
Lorenzi, C., Gatehouse, S., & Lever, C. (1999). Sound localization in noise in hearing impaired listeners. Journal of the Acoustical Society of America, 105 (6), 3454-3463.
There are numerous studies have demonstrated that social and emotional exist for preschool children enhancing their social and emotional development skill to improve over the years. In addition, one of the main key points surrounding this solution deals primarily with how children are associated with the levels of social and development and how well the children can control their temperament behavior. Many of these studies have calculated that social and emotional performed increased in the circumstances then they were in the past. Social-Emotional development is one of the best condition that the child can experience in the environment the child is at. In the preschool years, children are aware of the emotion each of the peers have and others reaction. The children are beginning to understand their feelings of emotions and control the feeling as well regards to self- regulation.
The term GM foods or GMO (genetically-modified organisms) is most commonly used to refer to crop plants created for human or animal consumption using the latest molecular biology techniques (Whitman, 2000). These plants have been modified in the laboratory to offer desired traits such as increased resistance to herbicides or improved nutritional content. Also, genetic engineering techniques have been applied to create plants with the exact desired trait very rapidly and accurately. For example, this is done by the geneticist isolating the gene responsible for drought tolerance and inserts it into another plant. The new genetically-modified plant will now have gained drought tolerance as well.
This article is about social-emotional learning and how it can potentially benefit kindergarten students. This study’s purpose was to consider kindergarten when promoting social and emotional learning in schools. Since relatively few studies have been conducted in the kindergarten classroom, this study examines the effects of the Strong Start curriculum for kindergarteners in this setting. This curriculum tests the competence of sixty-seven kindergarteners in both social and emotional areas. This curriculum consists of ten lessons that were taught by four different teachers in four different classrooms. In the end, the results indicate that students increase their social skills, and the curriculum decreases their natural instinct of internalizing behaviors.
In this day and age, Genetically Modified Organisms (GMOs) have become a topic of large interest in the media. GMOs are defined as an organism whose genetic structure has been altered by incorporating a gene that will express a desirable trait (Dresbach et al. al. 2013). Often times, these traits that are selected are either beneficial to the consumer or producer. Currently, GMOs are being created at a higher rate than ever before and are being used in the foods that we eat.
Berger, K. S. (1980). 4: Prenatal Development and Birth. The developing person (pp. 93-121). New York, N.Y.: Worth Publishers.
In conclusion, the application of genetically modified food has a lot of pros and cons. There is so much disagreement about the benefits and risks of GM because there are so many different views surrounding it. This issue is very important today because it will change our future. How would the world be when every single living creature will be in some aspect genetically modified? Would we be more resistant to illness? Or would we be weaker and more vulnerable to diseases? Would this be the beginning of the mutant era? Regardless of the answers to these questions, we will need to consider the implications of genetically modified foods.
Genetically modified food’s, or GMOs, goal is to feed the world's malnourished and undernourished population. Exploring the positive side to GMOs paints a wondrous picture for our planet’s future, although careful steps must be taken to ensure that destruction of our ecosystems do not occur. When GMOs were first introduced into the consumer market they claimed that they would help eliminate the world’s food crisis by providing plants that produced more and were resistant to elemental impacts like droughts and bacterial contaminants, however, production isn’t the only cause for the world’s food crisis. Which is a cause for concern because the population on the earth is growing and our land and ways of agriculture will not be enough to feed everyone sufficiently. No simple solutions can be found or applied when there are so many lives involved. Those who are hungry and those who are over fed, alike, have to consider the consequences of Genetically Modified Organisms. Food should not be treated like a commodity it is a human necessity on the most basic of levels. When egos, hidden agendas, and personal gains are folded into people's food sources no one wins. As in many things of life, there is no true right way or wrong way to handle either of the arguments and so many factors are involved that a ‘simple’ solution is simply not an option.
Scientists have been changing genomes of plants and animals by integrating new genes from a different species through genetic engineering, creating a genetically modified organism (GMO). Consumers in America have been eating GMOs since 1996, when they went on the market. There are benefits to genetically modifying crop plants, as it improves the crop quality and increases yield, affecting the economy and developing countries. But there are also negative effects from GMOs. Consumption of GMOs has various health effects on both body systems of animals and humans. GMOs also affect the environment, ecosystems and other animal species. The cons outweigh the pros in the case of GMOs.